package com.example.design.decorator;

/**
 * 装饰者模式抽组件-饮料基类，实现星巴克咖啡的各种风味的价格汇总
 */
public abstract class Beverage {
    public String description = "Unknown Beverage";

    public String getDescription(){
        return description;
    }

    public abstract double cost();
}
